AD公司牛人写的sigma-delta的讲义
Analog block of Sigma-Delta ADC consist of integrator, comparator & feedback loop. Analog block provides one bit stream output, which needs to be decimated by digital filter. The digital part consists of filtering and decimation. Proposed technique uses weighted average method for decimation filter...
MT 022: ADC Arquitectures III: Sigma Delta ADC Basics 来自 mendeley.com 喜欢 0 阅读量: 27 作者: W Kester 被引量: 1 年份: 2009 收藏 引用 批量引用 报错 分享 全部来源 免费下载 求助全文 Semantic Scholar (全网免费下载) ResearchGate (全网免费下载) Citeseer (全网免费下载) bdtic.com ...
Part of the book series:Lecture Notes in Electrical Engineering((LNEE,volume 345)) Abstract The sigma–delta analog-to-digital converter (ADC) has less consumption of circuit power and can achieve higher resolution. In this chapter, a sigma–delta ADC which contains a second-order sigma-delta ...
In this paper, an efficient method to relax timing requirements of CRFF sigma-delta modulators has been proposed. A system optimization to circuit level design was finished. Class-C inverter was used to realize half delay integrators of the proposed stru